code: def __repr__(self):
      return f"ItertoolsVariable({self.value})"
  
imports: import itertools
  import operator
  from typing import Dict, List, Optional
  from ..None import polyfill, variables
  from ..exc import unimplemented
  from .base import MutableLocal, VariableTracker
  from .constant import ConstantVariable
label_desc: Use image node_id 2 for calling the ItertoolsVariable obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str